The Nirvana smiley face logo, allegedly designed by the late Kurt Cobain, has been the subject of a 6-year-long lawsuit between the band’s remaining members, designer Marc Jacobs, and Nirvana ...

While some bands and companies boast an elaborate logo and flashy advertising, for the ’90s grunge band out of Seattle—Nirvana—it was a modest squiggly-mouthed smiley face with Xs for eyes ...